1
: a tall Asian herb (Cannabis sativa of the family Cannabaceae, the hemp family) that has a tough fiber and is often separated into a tall loosely branched species (C. sativa) and a low-growing densely branched species (C. indica) : hemp sense 1a
used especially for cultivated varieties having high levels of THC
2
a
: the psychoactive dried flower buds, leaves, or preparations (such as hashish) or chemicals (such as THC) that are derived from the cannabis plant
especially : marijuana

Examples of cannabis in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The resolution encouraged people to reject attempts to get the cannabis initiative on the ballot. Becca Savransky, Idaho Statesman, 14 July 2026 Some recent studies have shed light on the effect of cannabis consumption. Zoe Cummings, Washington Post, 13 July 2026 The vet told Bluhme, who had never previously heard of dogs consuming cannabis, that Tokyo most likely ate an edible that had been dropped along the trail – or human waste containing traces of cannabis. Lianne Kolirin, CNN Money, 13 July 2026 This represents the most significant federal review of cannabis policy in more than 50 years. Peter Su, Forbes.com, 10 July 2026 See All Example Sentences for cannabis

Word History

Etymology

Latin, hemp, from Greek kannabis; akin to Old English hænep hemp

First Known Use

1783, in the meaning defined at sense 1

Time Traveler
The first known use of cannabis was in 1783

Browse Nearby Words

Cite this Entry

“Cannabis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cannabis. Accessed 20 Jul. 2026.

Kids Definition

cannabis

noun
: hemp sense 1
also : a preparation (as marijuana) made from hemp and affecting the mind

Medical Definition

cannabis

noun
1
: a tall Asian herb (Cannabis sativa of the family Cannabaceae, the hemp family) that has a tough fiber and is often separated into a tall loosely branched species (C. sativa) and a low-growing densely branched species (C. indica) : hemp sense 1
used especially for cultivated varieties having high levels of THC
2
: the psychoactive dried flower buds, leaves, or preparations (as hashish) or chemicals (as THC) that are derived from the cannabis plant
especially : marijuana

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